CLU reference manual
Abstract types have existential type
ACM Transactions on Programming Languages and Systems (TOPLAS)
Type inference for polymorphic references
Information and Computation
A simplified account of polymorphic references
Information Processing Letters
A syntactic approach to type soundness
Information and Computation
POPL '96 Proceedings of the 23rd ACM SIGPLAN-SIGACT symposium on Principles of programming languages
A sound polymorphic type system for a dialect of C
Science of Computer Programming - Special issue on the 6th European symposium on programming
From system F to typed assembly language
ACM Transactions on Programming Languages and Systems (TOPLAS)
Information and Computation
Enforcing high-level protocols in low-level software
Proceedings of the ACM SIGPLAN 2001 conference on Programming language design and implementation
The Definition of Standard ML
Towards an ML-Style Polymorphic Type System for C
ESOP '96 Proceedings of the 6th European Symposium on Programming Languages and Systems
ATEC '02 Proceedings of the General Track of the annual conference on USENIX Annual Technical Conference
Alias Types for Recursive Data Structures
TIC '00 Selected papers from the Third International Workshop on Types in Compilation
Imperative Programming with Dependent Types
LICS '00 Proceedings of the 15th Annual IEEE Symposium on Logic in Computer Science
Existential Types for Imperative Languages: Technical Results
Existential Types for Imperative Languages: Technical Results
Region-based memory management in cyclone
PLDI '02 Proceedings of the ACM SIGPLAN 2002 Conference on Programming language design and implementation
Type-safe multithreading in cyclone
Proceedings of the 2003 ACM SIGPLAN international workshop on Types in languages design and implementation
Quantified types in an imperative language
ACM Transactions on Programming Languages and Systems (TOPLAS)
A Model for Java with Wildcards
ECOOP '08 Proceedings of the 22nd European conference on Object-Oriented Programming
FOSSACS'03/ETAPS'03 Proceedings of the 6th International conference on Foundations of Software Science and Computation Structures and joint European conference on Theory and practice of software
Using dependent types to certify the safety of assembly code
SAS'05 Proceedings of the 12th international conference on Static Analysis
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We integrate existential types into a strongly typed C-like language. In particular, we show how a bad combination of existential types, mutation, and aliasing can cause a subtle violation of type safety. We explore two independent ways to strengthen the type system to restore safety. One restricts the mutation of existential packages. The other restricts the types of aliases of existential packages. We use our framework to explain why other languages with existential types are safe.